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Vehicle and optimization device and method for inner air quality of vehicle

A technology of in-vehicle air and optimization device, applied in the field of in-vehicle air purification, can solve the problems of vehicle user fatigue and deterioration of air quality in the vehicle, etc.

Inactive Publication Date: 2017-09-29
SAIC MOTOR
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the doors and windows of the vehicle are closed, the air quality inside the vehicle will still deteriorate, causing vehicle user fatigue

Method used

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  • Vehicle and optimization device and method for inner air quality of vehicle
  • Vehicle and optimization device and method for inner air quality of vehicle
  • Vehicle and optimization device and method for inner air quality of vehicle

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Embodiment Construction

[0066] As mentioned above, when the doors and windows of the existing vehicle equipped with the vehicle interior air quality optimization device are closed, the interior air quality will still deteriorate, causing fatigue to the vehicle user.

[0067] After research, it is found that the reason for the above problems is: when the doors and windows of the vehicle are closed, the CO in the air inside the vehicle 2 Concentrations will rise quickly when CO 2 Concentrations above a certain level can cause vehicle occupants to feel fatigued.

[0068] In order to solve the above problems, the present invention provides an improved air quality optimization device in a vehicle, which includes an air quality detection unit, a judging unit and a communication unit, wherein the air quality detection unit is suitable for detecting air quality and includes a CO in the air 2 The first detection subunit of the concentration, the judging unit is suitable for judging the CO detected by the fi...

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Abstract

Provided are a vehicle and an optimization device and method for the inner air quality of the vehicle. The optimization device comprises an air quality detection unit, a judging unit and a communicating unit, wherein the air quality detection unit is suitable for detecting the air quality and includes a first detection subunit suitable for detecting the concentration of CO2 in the air inside the vehicle, and the judging unit is suitable for judging whether or not the concentration of CO2 detected by the first detection subunit is higher than a set first threshold value; when the judging unit determines that the concentration of CO2 is higher than the first threshold value, the communicating unit sends an outer circulating ventilation command of an air conditioner to switch on a function of outer circulating ventilation of the air conditioner. After the function of outer circulating ventilation of the air conditioner is switched on, fresh air outside the vehicle can enter the vehicle so as to reduce the concentration of CO2 in the air inside the vehicle and fatigue symptoms of users of the vehicle.

Description

technical field [0001] The invention relates to the technical field of air purification in a vehicle, in particular to a vehicle and its interior air quality optimization device and optimization method. Background technique [0002] Studies have shown that the air pollution level inside vehicles is several times higher than that in urban environments. Air pollutants inside vehicles will not only cause nausea, chest tightness, asthma, and breathing difficulties for vehicle users, but also cause dizziness, drowsiness, depression, Symptoms such as irritability and inability to concentrate are threatening the physical and mental health of the majority of vehicle users. [0003] The air pollutants in the car are divided into two categories according to the different sources, namely, the pollutants inside the car and the pollutants outside the car. Among them, pollutants in the car include toxic gases (such as benzene, formaldehyde, acetone, etc.) produced by interior decoration ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/00B60H3/00B60H3/06
CPCB60H1/008B60H1/00849B60H1/00985B60H3/0071B60H3/0608
Inventor 王天英刘杰潘乐燕刘启华闫福珑韩芳
Owner SAIC MOTOR
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